ethernet/ti: delete if NULL check befort devm_kfree

devm_kfree check the pointer, there is no need to check before
devm_kfree call.
This change is to cleanup the code a bit.

Signed-off-by: Bernard Zhao <bernard@vivo.com>
Link: https://lore.kernel.org/r/20220516015208.6526-1-bernard@vivo.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Bernard Zhao 2022-05-15 18:52:05 -07:00 committed by Paolo Abeni
parent 6251264fed
commit 1588f5a91b
1 changed files with 4 additions and 9 deletions

View File

@ -166,8 +166,7 @@ static void am65_cpsw_admin_to_oper(struct net_device *ndev)
{
struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
if (port->qos.est_oper)
devm_kfree(&ndev->dev, port->qos.est_oper);
devm_kfree(&ndev->dev, port->qos.est_oper);
port->qos.est_oper = port->qos.est_admin;
port->qos.est_admin = NULL;
@ -434,11 +433,8 @@ static void am65_cpsw_purge_est(struct net_device *ndev)
am65_cpsw_stop_est(ndev);
if (port->qos.est_admin)
devm_kfree(&ndev->dev, port->qos.est_admin);
if (port->qos.est_oper)
devm_kfree(&ndev->dev, port->qos.est_oper);
devm_kfree(&ndev->dev, port->qos.est_admin);
devm_kfree(&ndev->dev, port->qos.est_oper);
port->qos.est_oper = NULL;
port->qos.est_admin = NULL;
@ -524,8 +520,7 @@ static int am65_cpsw_set_taprio(struct net_device *ndev, void *type_data)
ret = am65_cpsw_configure_taprio(ndev, est_new);
if (!ret) {
if (taprio->enable) {
if (port->qos.est_admin)
devm_kfree(&ndev->dev, port->qos.est_admin);
devm_kfree(&ndev->dev, port->qos.est_admin);
port->qos.est_admin = est_new;
} else {